LOTRIČ Metrology is a Notified Body for the certification of particle filtering masks with identification number 2897.

In our laboratory, we ensure fast and reliable testing and certification in accordance with EN 149:2001+A1:2009.

We are one of only 5 laboratories in the EU which can offer such a wide range of services.

All tests are performed in brand new laboratories equipped with modern testing equipment.

The reason we have such a great case study here is that we are professional and flexible.
And we are able to deliver results in a very short period of time.

Protective masks (PPE)
Samples: Particle filtering face pieces (FFP1, FFP2 or FFP3)

Testing in accordance with the harmonized standard EN 149:2001 + A1:2009

• Visual inspection
• Practical performance test
• Total inward leakage test
• Flammability test
• Carbon dioxide content of inhalation air test
• Strength of attachment of exhalation valve housing test
• Breathing resistance test
• Clogging test
• Penetration of filter material test

Medical face and general-use mask (MDR)
Samples: Medical face masks (type I, II or IIR)

Testing in accordance with EN 14683:2019+AC:2019

• Bacterial filtration efficiency test – BFE
• Breathability test (differential pressure)
• Biocompatibility test (cytotoxicity)
• Microbial cleanliness test (bioburden)
• Splash resistance test

You are invited to watch a short video about the testing and certification of masks.

Contact us for more information
E-mail: info@lotric.si
Phone: + 386 4 51 70 700